University of Washington biologist Kristin Laidre travels to the Arctic to study animals many of us have only seen in pictures. She has successfully tracked down the elusive narwhal and been up close and personal with a polar bear seeking to understand how the loss of sea ice and the effects of climate change are altering Arctic ecosystems.In this episode, part of our Staff Picks series, Kristin talks about what it is like to study these creatures, including the first time she saw a narwhal, what polar bear fur actually feels like and how climate change is impacting these animals.This episode was produced by Nanci Bompey and mixed and Shane M Hanlon.